DE68927597D1 - Circuit for processing a video signal - Google Patents

Circuit for processing a video signal

Info

Publication number
DE68927597D1
DE68927597D1 DE68927597T DE68927597T DE68927597D1 DE 68927597 D1 DE68927597 D1 DE 68927597D1 DE 68927597 T DE68927597 T DE 68927597T DE 68927597 T DE68927597 T DE 68927597T DE 68927597 D1 DE68927597 D1 DE 68927597D1
Authority
DE
Germany
Prior art keywords
circuit
processing
video signal
video
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE68927597T
Other languages
German (de)
Other versions
DE68927597T2 (en
Inventor
Hisafumi Motoe
Hiroyuki Kawashima
Masaharu Tokuhara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE68927597D1 publication Critical patent/DE68927597D1/en
Publication of DE68927597T2 publication Critical patent/DE68927597T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
DE68927597T 1988-07-19 1989-07-18 Circuit for processing a video signal Expired - Fee Related DE68927597T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63179619A JPH0229178A (en) 1988-07-19 1988-07-19 Video signal processing circuit

Publications (2)

Publication Number Publication Date
DE68927597D1 true DE68927597D1 (en) 1997-02-13
DE68927597T2 DE68927597T2 (en) 1997-06-26

Family

ID=16068923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927597T Expired - Fee Related DE68927597T2 (en) 1988-07-19 1989-07-18 Circuit for processing a video signal

Country Status (5)

Country Link
US (1) US5021870A (en)
EP (1) EP0351787B1 (en)
JP (1) JPH0229178A (en)
KR (1) KR0129548B1 (en)
DE (1) DE68927597T2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0454115B1 (en) * 1990-04-26 1996-08-28 Canon Kabushiki Kaisha Television signal converting apparatus
JP3094431B2 (en) * 1990-08-24 2000-10-03 富士写真光機株式会社 Endoscope video signal processing method
EP0474287B1 (en) * 1990-09-03 1995-11-22 Koninklijke Philips Electronics N.V. Method and apparatus for processing a picture signal
US5268758A (en) * 1990-09-26 1993-12-07 Matsushita Electric Industrial Co., Ltd. Horizontal line interpolation circuit and image pickup apparatus including it
JPH04276989A (en) * 1991-03-04 1992-10-02 Sony Corp Television receiver
US5546319A (en) * 1994-01-28 1996-08-13 Fujitsu Limited Method of and system for charged particle beam exposure
US5521644A (en) 1994-06-30 1996-05-28 Eastman Kodak Company Mechanism for controllably deinterlacing sequential lines of video data field based upon pixel signals associated with four successive interlaced video fields
EP0697788A3 (en) * 1994-08-19 1997-03-26 Eastman Kodak Co Adaptive, global-motion compensated deinterlacing of sequential video fields with post processing
JP3500751B2 (en) * 1995-01-20 2004-02-23 ソニー株式会社 Image signal processing device and imaging device
US5671018A (en) * 1995-02-07 1997-09-23 Texas Instruments Incorporated Motion adaptive vertical scaling for interlaced digital image data
US5579054A (en) * 1995-04-21 1996-11-26 Eastman Kodak Company System and method for creating high-quality stills from interlaced video
JPH0937298A (en) * 1995-07-13 1997-02-07 Philips Japan Ltd Sequential scanning converter
WO1997016923A1 (en) * 1995-11-01 1997-05-09 Philips Electronics N.V. Video signal scan conversion
JP4061721B2 (en) * 1998-07-16 2008-03-19 松下電器産業株式会社 Video signal processing circuit and video signal processing method
KR20040061244A (en) * 2002-12-30 2004-07-07 삼성전자주식회사 Method and apparatus for de-interlacing viedo signal
JP3879692B2 (en) * 2003-04-09 2007-02-14 ソニー株式会社 Video signal processing apparatus and television receiver using the same
JP4727221B2 (en) * 2004-12-21 2011-07-20 ルネサスエレクトロニクス株式会社 Video signal processing apparatus and video signal processing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322750A (en) * 1979-05-08 1982-03-30 British Broadcasting Corporation Television display system
KR910009880B1 (en) * 1983-07-25 1991-12-03 가부시기가이샤 히다찌세이사꾸쇼 Image motion detecting circuit of interlacing television signal
US4677483A (en) * 1985-09-27 1987-06-30 Rca Corporation Interpolation filter with motion compensation
JPH0750927B2 (en) * 1985-11-29 1995-05-31 キヤノン株式会社 Image signal converter
US4768092A (en) * 1986-07-23 1988-08-30 Canon Kabushiki Kaisha Image signal conversion device

Also Published As

Publication number Publication date
EP0351787A2 (en) 1990-01-24
KR0129548B1 (en) 1998-04-10
DE68927597T2 (en) 1997-06-26
KR900002654A (en) 1990-02-28
JPH0229178A (en) 1990-01-31
EP0351787A3 (en) 1992-03-04
EP0351787B1 (en) 1997-01-02
US5021870A (en) 1991-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee